2077771264

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 4283538336

約数和(自身を除く): 2205767072

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 128, 142, 244, 256, 284, 488, 512, 568, 937, 976, 1136, 1874, 1952, 2272, 3748, 3904, 4331, 4544, 7496, 7808, 8662, 9088, 14992, 15616, 17324, 18176, 29984, 31232, 34648, 36352, 57157, 59968, 66527, 69296, 114314, 119936, 133054, 138592, 228628, 239872, 266108, 277184, 457256, 479744, 532216, 554368, 914512, 1064432, 1108736, 1829024, 2128864, 2217472, 3658048, 4058147, 4257728, 7316096, 8116294, 8515456, 14632192, 16232588, 17030912, 29264384, 32465176, 34061824, 64930352, 129860704, 259721408, 519442816, 1038885632, 2077771264]

約数ペア:

[(1, 2077771264), (2, 1038885632), (4, 519442816), (8, 259721408), (16, 129860704), (32, 64930352), (61, 34061824), (64, 32465176), (71, 29264384), (122, 17030912), (128, 16232588), (142, 14632192), (244, 8515456), (256, 8116294), (284, 7316096), (488, 4257728), (512, 4058147), (568, 3658048), (937, 2217472), (976, 2128864), (1136, 1829024), (1874, 1108736), (1952, 1064432), (2272, 914512), (3748, 554368), (3904, 532216), (4331, 479744), (4544, 457256), (7496, 277184), (7808, 266108), (8662, 239872), (9088, 228628), (14992, 138592), (15616, 133054), (17324, 119936), (18176, 114314), (29984, 69296), (31232, 66527), (34648, 59968), (36352, 57157)]